--How do you usually come to school, by bus or by bike? -- . I walk.
This hat is too ________ / bIg/. Do you have a small one?
--Is this your e-book? ---No, ________ is on the teacher’s desk.
英语老师指着“Ff”问道：What’s this? 你应答：_______.
You will find ______ useful to learn even a little English.
I found ______ not very difficult to keep away from the A/H1N1 Flu.
